1 files changed, 140 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/windows/collect_iis.go b/src/go/collectors/go.d.plugin/modules/windows/collect_iis.go
new file mode 100644
index 000000000..3b15b6e89
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/windows/collect_iis.go
@@ -0,0 +1,140 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package windows
+
+import (
+	"strings"
+
+	"github.com/netdata/netdata/go/go.d.plugin/pkg/prometheus"
+)
+
+const (
+	metricIISCurrentAnonymousUsers    = "windows_iis_current_anonymous_users"
+	metricIISCurrentNonAnonymousUsers = "windows_iis_current_non_anonymous_users"
+	metricIISCurrentConnections       = "windows_iis_current_connections"
+	metricIICurrentISAPIExtRequests   = "windows_iis_current_isapi_extension_requests"
+	metricIISUptime                   = "windows_iis_service_uptime"
+
+	metricIISReceivedBytesTotal            = "windows_iis_received_bytes_total"
+	metricIISSentBytesTotal                = "windows_iis_sent_bytes_total"
+	metricIISRequestsTotal                 = "windows_iis_requests_total"
+	metricIISIPAPIExtRequestsTotal         = "windows_iis_ipapi_extension_requests_total"
+	metricIISConnAttemptsAllInstancesTotal = "windows_iis_connection_attempts_all_instances_total"
+	metricIISFilesReceivedTotal            = "windows_iis_files_received_total"
+	metricIISFilesSentTotal                = "windows_iis_files_sent_total"
+	metricIISLogonAttemptsTotal            = "windows_iis_logon_attempts_total"
+	metricIISLockedErrorsTotal             = "windows_iis_locked_errors_total"
+	metricIISNotFoundErrorsTotal           = "windows_iis_not_found_errors_total"
+)
+
+func (w *Windows) collectIIS(mx map[string]int64, pms prometheus.Series) {
+	seen := make(map[string]bool)
+	px := "iis_website_"
+	for _, pm := range pms.FindByName(metricIISCurrentAnonymousUsers) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_current_anonymous_users"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISCurrentNonAnonymousUsers) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_current_non_anonymous_users"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISCurrentConnections) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_current_connections"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIICurrentISAPIExtRequests) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_current_isapi_extension_requests"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISUptime) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_service_uptime"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISReceivedBytesTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_received_bytes_total"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISSentBytesTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_sent_bytes_total"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISRequestsTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_requests_total"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISConnAttemptsAllInstancesTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_connection_attempts_all_instances_total"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISFilesReceivedTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_files_received_total"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISFilesSentTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_files_sent_total"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISIPAPIExtRequestsTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_isapi_extension_requests_total"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISLogonAttemptsTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_logon_attempts_total"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISLockedErrorsTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_locked_errors_total"] += int64(pm.Value)
+		}
+	}
+	for _, pm := range pms.FindByName(metricIISNotFoundErrorsTotal) {
+		if name := cleanWebsiteName(pm.Labels.Get("site")); name != "" {
+			seen[name] = true
+			mx[px+name+"_not_found_errors_total"] += int64(pm.Value)
+		}
+	}
+
+	for site := range seen {
+		if !w.cache.iis[site] {
+			w.cache.iis[site] = true
+			w.addIISWebsiteCharts(site)
+		}
+	}
+	for site := range w.cache.iis {
+		if !seen[site] {
+			delete(w.cache.iis, site)
+			w.removeIIWebsiteSCharts(site)
+		}
+	}
+}
+
+func cleanWebsiteName(name string) string {
+	return strings.ReplaceAll(name, " ", "_")
+}